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3.4.11.5: prolyl aminopeptidase

This is an abbreviated version!
For detailed information about prolyl aminopeptidase, go to the full flat file.

Word Map on EC 3.4.11.5

Reaction

release of N-terminal proline from a peptide =

Synonyms

aminopeptidase P, aminopeptidase, proline, APP, cytosol aminopeptidase V, EC 3.4.1.4, L-proline aminopeptidase, L-prolyl-peptide hydrolase, More, pamA, PAP, PchPiPA, PepI, pepIP, PEPP, Pf S33 proline aminopeptidase, PfPAP, PIP, PiPA, Plasmodium falciparum S33 proline aminopeptidase, Pro-X aminopeptidase, proline aminopeptidase, proline iminopeptidase, proline-specific aminopeptidase, Prolyl aminopeptidase, TaPAP1, TePAP, Tricorn protease interacting factor F1, TsPAP1, X-pro aminopeptidase (Lactococcus)

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.11 Aminopeptidases
                3.4.11.5 prolyl aminopeptidase

Engineering

Engineering on EC 3.4.11.5 - prolyl aminopeptidase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
C267A
site-directed mutagenesis, the mutant shows reduced activity compared to wild-type, as well as reduced thermostability
D264A
D264H
mutation in educed catalytic residue, complete inactivation
E198A
site-directed mutagenesis, the mutation abolishes the enzyme activity
E198Q
site-directed mutagenesis, the mutation abolishes the enzyme activity
E227A
site-directed mutagenesis, the mutation abolishes the enzyme activity
F133A
site-directed mutagenesis, the mutant shows reduced activity compared to wild-type, as well as reduced thermostability
F143A
site-directed mutagenesis, the mutant shows highly reduced activity compared to wild-type, as well as reduced thermostability
F223A
site-directed mutagenesis, the mutant shows highly reduced activity compared to wild-type, as well as significantly reduced thermostability
F231A
site-directed mutagenesis, the mutant shows highly reduced activity compared to wild-type, as well as highly reduced thermostability
H292L
mutant shows no enzymatic activity
S107D
V266A
site-directed mutagenesis, almost inactive mutant
C271A
-
site-directed mutagenesis, sensitive to inhibition by 4-chloromercuribenzoic acid
C74A
-
site-directed mutagenesis, sensitive to inhibition by 4-chloromercuribenzoic acid
C74A/C271A
-
site-directed mutagenesis, not sensitive to inhibition by 4-chloromercuribenzoic acid
E204Q
-
site-directed mutagenesis, 4% of the wild-type catalytic efficiency
F139A
-
site-directed mutagenesis, 80fold decreased catalytic activity compared to the wild-type enzyme
R136A
-
site-directed mutagenesis, shows decreased activity compared to the wild-type enzyme, but retains arylamidase activity
Y149A
-
site-directed mutagenesis, unaltered catalytic efficiency compared to the wild-type enzyme
D246A
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
H273A
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
S106A
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
D246A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
H273A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
S106A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
D246A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
H273A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
S106A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
D246A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
H273A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
S106A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
D246A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
H273A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
S106A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
D246A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
H273A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
S106A
-
site-directed mutagenesis, active site residue mutant, the enzyme activity is almost completely abolished
-
additional information